Suitable for various vehicle modifications, this speedometer features a stepper motor drive pointer for accurate engine speed display and an LCD screen for clear mileage reading. Designed with high precision, repeatability, versatility, reliability, and stability, it offers simple drive and control operation. The GPS speedometer uses a stepper motor-driven pointer to accurately display engine speed and includes an LCD display for clear mileage information. Name: GPS Speedometer Operating Voltage: 12V/24V Wiring: Red - Battery (+9-32VDC), Blue - Battery, Orange - Backlight (+9-32VDC) Indicating Range: 0-200 km/h Input Signal: GPS signal, includes GPS antenna Protection Class: IP67, capable of operating underwater up to 1 meter Color: Silver + Black Material: ABS Plastic Package Contents: 1 x Speedometer 1 x GPS Antenna Note: Lighting and display differences may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm.